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Skip Navigation LinksHome»Documentation»Reference»Extreme.DataAnalysis»DataFrame(R, C) Class»Methods»GetRows Method Overloads»GetRows Method (IEnumerable(R))

DataFrameR, CGetRows Method (IEnumerableR)

Extreme Optimization Numerical Libraries for .NET Professional
Returns a new data frame that contains only the rows in the specified sequence.

Namespace:  Extreme.DataAnalysis
Assembly:  Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
Syntax

C#
VB
C++
F#
Copy
public DataFrame<R, C> GetRows(
	IEnumerable<R> keys
)
Public Function GetRows ( 
	keys As IEnumerable(Of R)
) As DataFrame(Of R, C)
public:
DataFrame<R, C>^ GetRows(
	IEnumerable<R>^ keys
)
member GetRows : 
        keys : IEnumerable<'R> -> DataFrame<'R, 'C> 

Parameters

keys
Type: System.Collections.GenericIEnumerableR
A sequence of keys of the rows to return.

Return Value

Type: DataFrameR, C
A new data frame containing only the rows whose index is in keys.
Exceptions

ExceptionCondition
ArgumentNullException

keys is .

See Also

Reference

DataFrameR, C Class
GetRows Overload
Extreme.DataAnalysis Namespace

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